BOD Calibraton Standard Back Catalog number: 50258 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0691.3-KIT Lupane Kit, , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 33881 Benzal chloride Price on request 2105.8-100-ME 1,5-Bis-(1-methylethyl)-biguanide HCl, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 45095-69-0 Price on request